Volume 131, Issue 4 pp. E1190-E1197
Original Report

Supraglottic Carcinoma in Intravenous Opioid Drug Abusers: A Distinct Disease with Improved Survival

Dan Yaniv MD

Dan Yaniv MD

Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel

Department of Otorhinolaryngology and Head and Neck Surgery, Rabin Medical Center, Petah Tikva, Israel

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Yonatan Reuven MD, PhD

Yonatan Reuven MD, PhD

Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel

Department of Otorhinolaryngology and Head and Neck Surgery, Rabin Medical Center, Petah Tikva, Israel

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Yonatan Lahav MD

Yonatan Lahav MD

Department of Otolaryngology, Head and Neck Surgery, Kaplan Medical Center, Rehovot, Israel

Hebrew University and Hadassah Medical School, Jerusalem, Israel

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Oded Cohen MD

Oded Cohen MD

Department of Otolaryngology, Head and Neck Surgery, Kaplan Medical Center, Rehovot, Israel

Hebrew University and Hadassah Medical School, Jerusalem, Israel

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Yaniv Hamzany MD

Yaniv Hamzany MD

Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel

Department of Otorhinolaryngology and Head and Neck Surgery, Rabin Medical Center, Petah Tikva, Israel

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Assaf Moore MD

Assaf Moore MD

Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel

Davidoff Cancer Center, Rabin Medical Center, Beilinson Hospital, Petah Tikva, Israel

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Olga G. Rapana MD

Olga G. Rapana MD

Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel

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Natan Argaman MD

Natan Argaman MD

Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel

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Doron Halperin MD

Doron Halperin MD

Department of Otolaryngology, Head and Neck Surgery, Kaplan Medical Center, Rehovot, Israel

Hebrew University and Hadassah Medical School, Jerusalem, Israel

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Aron Popovtzer MD

Aron Popovtzer MD

Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel

Davidoff Cancer Center, Rabin Medical Center, Beilinson Hospital, Petah Tikva, Israel

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Gideon Bachar MD

Gideon Bachar MD

Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel

Department of Otorhinolaryngology and Head and Neck Surgery, Rabin Medical Center, Petah Tikva, Israel

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Hagit Shoffel-Havakuk MD

Corresponding Author

Hagit Shoffel-Havakuk MD

Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel

Department of Otorhinolaryngology and Head and Neck Surgery, Rabin Medical Center, Petah Tikva, Israel

Send correspondence to Hagit Shoffel-Havakuk, MD, Sackler School of Medicine, Tel Aviv University Department of Otolaryngology Head and Neck Surgery Rabin Medical Center 39 Ze'ev Jabotinsky Street, Petah Tikva, Israel. E-mail: [email protected]

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First published: 18 September 2020
Citations: 2

Editor's Note: This Manuscript was accepted for publication on August 11, 2020.

d.y. and y.r. contributed equally to the study.

The authors have no funding, financial relationships, or conflicts of interest to disclose.

Abstract

Objectives/Hypothesis

Recent evidence indicates an increased prevalence of intravenous opioid drug abusers (IVDAs) among supraglottic squamous cell carcinoma (SG-SCC) patients. This study investigates whether the clinical course of SG-SCC in IVDA differs from SG-SCC in non-IVDA.

Study Design

A retrospective case–control study conducted in a in two tertiary referral centers.

Methods

This case–control study compares IVDA with non-IVDA patients diagnosed and treated for SG-SCC in between 2005 and 2018. Disease-free survival (DFS) and overall survival (OS) were calculated using the Kaplan–Meier estimator. Adjusted odds ratios (ORs) for mortality were calculated using multivariant analyses.

Results

A total of 124 patients were included; 21% (26) were IVDA, and 79% (98) were non-IVDA. Age at diagnosis in the IVDA group versus the non-IVDA group was 53 and 66 years, respectively (P = .001). Nevertheless, the age hazard ratio for OS was calculated and found to have minimal to no effect, 1.05 (95% Cl: 1.025–1.076). Otherwise, the two groups were comparable regarding demographics, other risk factors (i.e., gender, smoking, and alcohol), and comorbidities status, as well as the comparable stage at diagnosis, histologic grading, and treatment modalities. Although the DFS was comparable in both groups, the 5-year OS was 55% in the IVDA group compared with 34% among the non-IVDA patients (P = .04). In multivariant analyses for mortality, positive IVDA history was found to be protective, adjusted OR: 0.263 (95% CI: 0.081–0.854). Similarly, within the subgroup of 100 patients with advanced-stage disease (III and IV), the adjusted OR was 0.118 (95% CI: 0.028–0.495).

Conclusions

SG-SCC in IVDA patients has a distinct clinical course, presenting at a younger age, and may have improved prognosis.

Level of Evidence

NA Laryngoscope, 131:E1190–E1197, 2021

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